Average Weather in October in Orlando Florida, United States
In Orlando, the month of October is characterized by falling daily high temperatures, with daily highs decreasing by 6°F, from 86°F to 80°F over the course of the month, and rarely exceeding 90°F or dropping below 74°F.
Daily low temperatures decrease by 8°F, from 72°F to 64°F, rarely falling below 55°F or exceeding 76°F.
For reference, on July 22, the hottest day of the year, temperatures in Orlando typically range from 76°F to 91°F, while on January 15, the coldest day of the year, they range from 52°F to 70°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in October
The month of October in Orlando experiences rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 51% to 38%. The lowest chance of overcast or mostly cloudy conditions is 38% on October 27.
The clearest day of the month is October 27, with clear, mostly clear, or partly cloudy conditions 62% of the time.
For reference, on July 7, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on May 1, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.
Cloud Cover in October
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Orlando, the chance of a wet day over the course of October is very rapidly decreasing, starting the month at 40% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 68% on August 8, and its lowest chance is 15% on November 21.
Probability of Precipitation in October
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during October in Orlando is very rapidly decreasing, starting the month at 4.1 inches, when it rarely exceeds 7.0 inches or falls below 1.6 inches, and ending the month at 2.0 inches, when it rarely exceeds 4.9 inches or falls below 0.3 inches.
Average Monthly Rainfall in October
Over the course of October in Orlando, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 48 minutes, implying an average daily decrease of 1 minute, 37 seconds, and weekly decrease of 11 minutes, 17 seconds.
The shortest day of the month is October 31, with 11 hours, 4 minutes of daylight and the longest day is October 1, with 11 hours, 52 minutes of daylight.
Hours of Daylight and Twilight in October
The earliest sunrise of the month in Orlando is 7:18 AM on October 1 and the latest sunrise is 18 minutes later at 7:36 AM on October 31.
The latest sunset is 7:11 PM on October 1 and the earliest sunset is 30 minutes earlier at 6:40 PM on October 31.
Daylight saving time is observed in Orlando during 2017, but it neither starts nor ends during October, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:28 AM and sets 13 hours, 58 minutes later, at 8:26 PM, while on December 21, the shortest day of the year, it rises at 7:13 AM and sets 10 hours, 20 minutes later, at 5:33 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Orlando is very rapidly decreasing during October, falling from 83% to 42% over the course of the month.
For reference, on July 21, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 30, the leasy muggy day of the year, there are muggy conditions 7% of the time.
Humidity Comfort Levels in October
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Orlando is essentially constant during October, remaining within 0.2 miles per hour of 4.3 miles per hour throughout.
For reference, on March 10, the windiest day of the year, the daily average wind speed is 5.1 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 3.0 miles per hour.
Average Wind Speed in October
Wind Direction in October
Orlando is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Orlando is decreasing during October, falling by 4°F, from 81°F to 77°F, over the course of the month.
Average Water Temperature in October
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Orlando is essentially constant during October, remaining within 0.2 kWh of 4.6 kWh throughout.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Orlando are 28.538 deg latitude, -81.379 deg longitude, and 98 ft elevation.
The topography within 2 miles of Orlando is essentially flat, with a maximum elevation change of 56 feet and an average elevation above sea level of 93 feet. Within 10 miles is essentially flat (157 feet). Within 50 miles also contains only modest variations in elevation (302 feet).
The area within 2 miles of Orlando is covered by artificial surfaces (98%), within 10 miles by artificial surfaces (94%), and within 50 miles by herbaceous vegetation (32%) and artificial surfaces (24%).
This report illustrates the typical weather in Orlando year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Orlando.
For each station, the records are corrected for the elevation difference between that station and Orlando according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Orlando is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Orlando and a given station.
The stations contributing to this reconstruction are: Executive Airport (81%, 4.6 kilometers, east), Orlando International Airport (17%, 13 kilometers, southeast), and Leesburg International Airport (2.1%, 53 kilometers, northwest).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.